Commits · e02b99578f39276f5c18f6a310bcb2949508966f · lvzhengyang / riscv-gcc-1

05 Jul, 1993 3 commits
- (get_narrower): Preserve unsignedness when bitschange == 0. · e02b9957
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From-SVN: r4842
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  Doug Evans committed Jul 05, 1993
  e02b9957 Browse Files
- (store_field): Test STRICT_ALIGNMENT at run time. · ccc98036
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(expand_expr, COMPONENT_REF case): Fetch unaligned field as bitfield.

From-SVN: r4841
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  Richard Stallman committed Jul 05, 1993
  ccc98036 Browse Files
- (store_split_bit_field, extract_split_bit_field): · 06c94bce
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Handle fields split across more than 2 aligned units.

From-SVN: r4840
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  Richard Stallman committed Jul 05, 1993
  06c94bce Browse Files
04 Jul, 1993 2 commits
- (error, fatal, fatal_perror): Say collect2, not collect. · 626e18ea
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From-SVN: r4839
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  Richard Stallman committed Jul 04, 1993
  626e18ea Browse Files
- (primary): In statement expression case, · 982a975e
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if compstmt returns something other than a BLOCK,
return it unchanged.

From-SVN: r4838
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  Richard Stallman committed Jul 04, 1993
  982a975e Browse Files
03 Jul, 1993 5 commits
- pa.md (call expanders): Emit different patterns for named calls and indirect calls. · 5d5c8541
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	* pa.md (call expanders): Emit different patterns for named calls
	and indirect calls.
	(call_internal_symref, call_internal_reg): New patterns.
	(call_internal): Deleted.  Now handled by call_interal_{symref,reg}.
	(call_value_internal_symref, call_value_internal_reg): New patterns.
	(call_value_internal): Deleted.  Now handled by
	call_value_internal_{symref,reg).

From-SVN: r4837
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  Jeff Law committed Jul 03, 1993
  5d5c8541 Browse Files
- * pa.c (call_operand_address): Do not accept registers anymore. · 9c9a6f42
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From-SVN: r4836
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  Jeff Law committed Jul 03, 1993
  9c9a6f42 Browse Files
- (main): Give ld_file_name an initial value. · 6c61ac77
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From-SVN: r4835
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  Doug Evans committed Jul 03, 1993
  6c61ac77 Browse Files
- (GO_IF_NONINDEXED_ADDRESS): Delete spurious space in prev change. · d323d7d1
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From-SVN: r4834
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  Richard Stallman committed Jul 03, 1993
  d323d7d1 Browse Files
- (ashldi3+2): Change lshift to ashift. · e842cd4c
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From-SVN: r4833
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  Jim Wilson committed Jul 02, 1993
  e842cd4c Browse Files
02 Jul, 1993 10 commits
- (zero_extendhisi2, extendhisi2, extendqihi2, · 053e4cac
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extendqisi2): Preserve the SUBREG_WORD value of subreg operands.
(ashldi3): Delete, obsoleted by lshldi3 pattern.
(lshldi3): Rename to ashldi3 for consistency with SImode shifts.

From-SVN: r4832
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  Jim Wilson committed Jul 02, 1993
  053e4cac Browse Files
- (install-headers-tar): Ignore exit status of the first tar command. · e6431ec5
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From-SVN: r4831
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  Richard Stallman committed Jul 02, 1993
  e6431ec5 Browse Files
- (find_auto_inc): In *p=expr;q=p+size case, avoid clobbering q if referenced in expr. · 5175ad37
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* (find_auto_inc): In *p=expr;q=p+size case, avoid clobbering q
if referenced in expr.

From-SVN: r4830
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  Doug Evans committed Jul 02, 1993
  5175ad37 Browse Files
- (pushcase... · f52fba84
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(pushcase, pushcase_range): Add a new converter
function argument that specifies how to convert case labels to the
nominal type.

From-SVN: r4829
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  Paul Eggert committed Jul 02, 1993
  f52fba84 Browse Files
- (const_binop, fold_convert, fold): · dc3907c5
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Set TREE_OVERFLOW in addition to TREE_CONSTANT_OVERFLOW.

From-SVN: r4828
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  Paul Eggert committed Jul 02, 1993
  dc3907c5 Browse Files
- (constant_expression_warning, overflow_warning, · 7193bce2
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convert_and_check): Distinguish between TREE_OVERFLOW, which is just
for warnings, and TREE_CONSTANT_OVERFLOW, which is for required
pedantic diagnostics.

From-SVN: r4827
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  Paul Eggert committed Jul 02, 1993
  7193bce2 Browse Files
- (TREE_OVERFLOW): New macro. · 261450e8
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(pushcase, pushcase_range): Add a new converter
function argument that specifies how to convert case labels to the
nominal type.

From-SVN: r4826
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  Paul Eggert committed Jul 02, 1993
  261450e8 Browse Files
- (c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition to TREE_CONSTANT_OVERFLOW. · 10d5caec
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(c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition
to TREE_CONSTANT_OVERFLOW.
(store_init_value): STRIP_TYPE_NOPS is required before
constant_expression_warning.

From-SVN: r4825
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  Paul Eggert committed Jul 02, 1993
  10d5caec Browse Files
- (label): Use `convert_and_check' when checking for · 2ac3624b
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overflow in case labels.

From-SVN: r4824
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  Paul Eggert committed Jul 02, 1993
  2ac3624b Browse Files
- (eliminate_regs): Fix typo in BYTE_LOADS_ZERO_EXTEND. · 9f8373c3
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From-SVN: r4823
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  Richard Stallman committed Jul 02, 1993
  9f8373c3 Browse Files
01 Jul, 1993 14 commits

(choose_temp_base): Try multiple variables. · 1e72f68f

(choose_temp_base): Try multiple variables.  Don't
assume that the variable points to a valid directory.

(pexecute): Handle the MS-DOS return codes correctly.
Add .exe to file name when appropriate.

From-SVN: r4822

committed Jul 01, 1993

1e72f68f Browse Files

Make gcc use its own obstack.o. · 6e6c8317
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From-SVN: r4821
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Richard Stallman committed Jul 01, 1993
6e6c8317 Browse Files

pa.h (OVERRIDE_OPTIONS): Define. · c0d80b88

	* pa.h (OVERRIDE_OPTIONS): Define.  Give a warning if -fpic or
	-fPIC was specified on the command line.

From-SVN: r4820

committed Jul 01, 1993

c0d80b88 Browse Files

pa-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Do not define here. · 500839a3

	* pa-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Do not define here.
	* pa1-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise.
	* pa1-ghpux.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise.
	* pa1-hpux.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise.

From-SVN: r4819

committed Jul 01, 1993

500839a3 Browse Files

* pa-hpux7.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Define. · 818d327a
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From-SVN: r4818
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Jeff Law committed Jul 01, 1993
818d327a Browse Files

pa.c (output_arg_descriptor): Reverse polarity of test for HP_FP_ARG_DESCRIPTOR_REVERSED. · 22d6e660

	* pa.c (output_arg_descriptor): Reverse polarity of test for
	HP_FP_ARG_DESCRIPTOR_REVERSED.
	* pa.h (ASM_DOUBLE_ARG_DESCRIPTORS): Likewise.

From-SVN: r4817

committed Jul 01, 1993

22d6e660 Browse Files

Initial revision · b432d50d
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From-SVN: r4816
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Jeff Law committed Jul 01, 1993
b432d50d Browse Files
Don't create absolute symbolic links; · 884caf18
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make them relative instead.

From-SVN: r4815
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Paul Eggert committed Jul 01, 1993
884caf18 Browse Files
Remove special case for IRIX 4.0.1 that was superseded · 458e8901
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by a more general fix to fixincludes.

From-SVN: r4814
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Paul Eggert committed Jul 01, 1993
458e8901 Browse Files
(fold, case GE_EXPR, LT_EXPR): Don't assume result of comparison is · 56f8e5e6
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integer_type_node.

From-SVN: r4813
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Richard Kenner committed Jul 01, 1993
56f8e5e6 Browse Files

Remove everything after #endif, instead of trying to turn it into comments,… · 20c74d5e

Remove everything after #endif, instead of trying to turn it into comments, which loses inside comments.

Remove everything after #endif, instead of trying
to turn it into comments, which loses inside comments.
Remove #endif workarounds for Ultrix 4.[12]
and SunOS 4.1, which are no longer needed because of this bug fix.

From-SVN: r4812

committed Jul 01, 1993

20c74d5e Browse Files

Remove everything after #endif, instead of trying · 6fa42ed8
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to turn it into comments, which loses inside comments.

From-SVN: r4811
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Paul Eggert committed Jul 01, 1993
6fa42ed8 Browse Files

(expand_expr... · c980ac49

(expand_expr, case PLUS_EXPR): In the special case
to return sym+integer as an expression, limit it to when
the non-CONST_INT arg is at least a constant.

(expand_increment): Do preinc with single insn if there's such an insn.

(store_field): Store unaligned field with bit field methods.

From-SVN: r4810

committed Jul 01, 1993

c980ac49 Browse Files

(SIZE_TYPE): Don't define. · c62d2a9c
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From-SVN: r4809
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Roland McGrath committed Jul 01, 1993
c62d2a9c Browse Files

30 Jun, 1993 6 commits
- (gen_int_relational): For test with constant result, · d40bb52a
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copy const0_rtx or const_true_rtx to result register instead
of allocating a new pseudo-register.

From-SVN: r4808
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  Richard Stallman committed Jun 30, 1993
  d40bb52a Browse Files
- (SIZE_TYPE): Definition deleted. · de35ae1f
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From-SVN: r4807
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  Richard Stallman committed Jun 30, 1993
  de35ae1f Browse Files
- Recognize `gnu' as a valid operating system. Sheesh. · 9f306760
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From-SVN: r4806
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  Roland McGrath committed Jun 30, 1993
  9f306760 Browse Files
- (main): Don't look for `gld' or `TARGET-gld'. · 98552524
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From-SVN: r4805
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  Richard Stallman committed Jun 30, 1993
  98552524 Browse Files
- pa.c (output_function_prologue): Emit SAVE_SP flag if a frame pointer is needed. · da3c3336
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	* pa.c (output_function_prologue): Emit SAVE_SP flag if a frame
	pointer is needed.

From-SVN: r4804
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  Jeff Law committed Jun 30, 1993
  da3c3336 Browse Files
- Fix copyright years. · b38061e8
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From-SVN: r4803
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  Richard Stallman committed Jun 30, 1993
  b38061e8 Browse Files